21072661056

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{641833}}^1$

素因数の和:641873

約数の個数: 112

約数和(自身を含む): 65210334400

約数和(自身を除く): 44137673344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 32832, 641833, 1283666, 1925499, 2567332, 3850998, 5134664, 5776497, 7701996, 10269328, 11552994, 12194827, 15403992, 17329491, 20538656, 23105988, 24389654, 30807984, 34658982, 36584481, 41077312, 46211976, 48779308, 61615968, 69317964, 73168962, 92423952, 97558616, 109753443, 123231936, 138635928, 146337924, 184847904, 195117232, 219506886, 277271856, 292675848, 329260329, 369695808, 390234464, 439013772, 554543712, 585351696, 658520658, 780468928, 878027544, 1109087424, 1170703392, 1317041316, 1756055088, 2341406784, 2634082632, 3512110176, 5268165264, 7024220352, 10536330528, 21072661056]

約数ペア:

[(1, 21072661056), (2, 10536330528), (3, 7024220352), (4, 5268165264), (6, 3512110176), (8, 2634082632), (9, 2341406784), (12, 1756055088), (16, 1317041316), (18, 1170703392), (19, 1109087424), (24, 878027544), (27, 780468928), (32, 658520658), (36, 585351696), (38, 554543712), (48, 439013772), (54, 390234464), (57, 369695808), (64, 329260329), (72, 292675848), (76, 277271856), (96, 219506886), (108, 195117232), (114, 184847904), (144, 146337924), (152, 138635928), (171, 123231936), (192, 109753443), (216, 97558616), (228, 92423952), (288, 73168962), (304, 69317964), (342, 61615968), (432, 48779308), (456, 46211976), (513, 41077312), (576, 36584481), (608, 34658982), (684, 30807984), (864, 24389654), (912, 23105988), (1026, 20538656), (1216, 17329491), (1368, 15403992), (1728, 12194827), (1824, 11552994), (2052, 10269328), (2736, 7701996), (3648, 5776497), (4104, 5134664), (5472, 3850998), (8208, 2567332), (10944, 1925499), (16416, 1283666), (32832, 641833)]